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Christmas Twinkle

Mac · iPhone · iPad Universal App

Bring the holidays to every screen. Christmas Twinkle fills your Mac, iPhone, and iPad with twinkling lights, magical sky effects, and gentle falling snow.

It's festive, lightweight, and cozy – the easiest way to make December feel like December.

Download on App Store

✨ What's Inside

💡 5 Light Styles Twinkle, Glow, Classic, Ice Sparkle, and Rainbow lights sparkling across your screen.
🌌 4 Sky Effects Starfall, Fireworks, Icicles, and a glowing Aurora fill the sky.
❄️ Custom Snowfall Gentle falling snow with adjustable size and speed to set the mood.
🌲 Christmas Tree Three tree styles, resizable, and drag it anywhere you like on screen.
🔀 Auto-Shuffle Rotate light and sky styles automatically, from every 1 to 60 minutes.
🖼️ Custom Background On iPhone & iPad, set any photo as the backdrop behind the festive effects.

⚡️ Quick Tips

Nothing appears on screen

Turn effects on: from the menu bar icon on Mac, or the settings button on iPhone & iPad. Toggle Lights, Sky Effects, Snow, or Tree.

Mac: shows on one display but not another

Christmas Twinkle creates an overlay per display. If your display layout changed, a quick toggle usually fixes it. Quitting and reopening also refreshes overlays instantly.

Mac: Launch at Login doesn’t stick

macOS may require approval. Go to System Settings → General → Login Items and allow Christmas Twinkle.

Can't move the Christmas tree?

Make sure Tree is enabled, then drag it – on your desktop (Mac) or anywhere on screen (iPhone & iPad). Its position is remembered between launches.

Want better battery life?

Try a single effect such as Lights only or Snow only, lower the snow speed, or turn off Shuffle – especially on laptops or high refresh-rate displays.

📚 FAQ

Which devices are supported?

Christmas Twinkle is universal: Mac (macOS 14.6 or later) and iPhone & iPad (iOS / iPadOS 18 or later).

Does this replace my wallpaper or change my system?

No. On Mac it draws a transparent overlay above your desktop and apps. On iPhone & iPad it's a full-screen app you open. Either way it doesn’t modify system files or settings.

Will it block clicks or typing on my Mac?

No – the Mac overlay is click-through, so you can keep using your apps normally. The Christmas tree is the one exception: you can grab it to drag it around.

Can I use my own background?

On iPhone & iPad, yes – pick any photo from your library to sit behind the effects, or keep the cozy night sky. On Mac, the effects appear over your real desktop and wallpaper.

What's the difference between Lights and Sky Effects?

Lights are the classic string lights that sparkle along the top edge of your screen (5 styles). Sky Effects are larger animated scenes – Starfall, Fireworks, Icicles, and Aurora. Use either, or both together.

What is Shuffle?

Shuffle automatically rotates between styles so the look stays fresh. You can enable it independently for Lights and Sky Effects and pick how often it changes, from every 1 minute up to every 60 minutes.

How do I turn everything off?

Toggle Lights, Sky Effects, Snow, and Tree off. On Mac, choose Quit to stop it completely; on iPhone & iPad, just close the app.